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Synonyms

purr

American  
[pur] / pɜr /
Archaic, pur

verb (used without object)

  • purrs,
    present (3rd person singular)
  • purred,
    past participle,  past
  • purring
    present participle
  1. to utter a low, continuous, murmuring sound expressive of contentment or pleasure, as a cat does.

  2. (of things) to make a sound suggestive of the purring of a cat.

    The new motor of the car purred.


verb (used with object)

  • purrs,
    present (3rd person singular)
  • purred,
    past participle,  past
  • purring
    present participle
  1. to express by or as if by purring.

noun

  • purrs
    plural
  1. the low, vibrating sound made by a cat by the contracting of the laryngeal muscles and the diaphragm as it breathes.

  2. a sound resembling this.

  3. the act of purring.

purr British  
/ pɜː /

verb

  1. (intr) (esp of cats) to make a low vibrant sound, usually considered as expressing pleasure, etc

  2. (tr) to express (pleasure, etc) by this sound

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

noun

  1. a purring sound

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

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Derived Forms

Inflected Forms

Nouns

Participles

Conjugated Forms

Present

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Etymology

Origin of purr

First recorded in 1595–1605; imitative

Explanation

The happy sound a relaxed cat makes is a purr. A purr is low and fluttery, and you can feel it vibrating in the cat's body. Your pet cat purrs, and so do some of her larger relatives, like the puma and the bobcat, as well as the cat-like animal called a genet, raccoons, badgers, tapirs, and even guinea pigs. Scientists aren't entirely sure how a cat purrs, but they do know that felines can either purr or roar, but not both (lions, for example, don't purr). They also suspect that a purr evolved as communication between mother cats and nursing kittens.

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Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

See Examples For:

There is the intermittent purr of generators, dogs barking, and, from time to time, the dry clack of domino tiles echoing in the street.

From Barron's Aug. 14, 2026

They handled Australia next as the engine began to purr.

From The Wall Street Journal Jul. 7, 2026

If they were, it was from behind their sofas and between their fingers knowing City's juggernaut is starting to purr into gear as they swept aside hapless Chelsea in the second half.

From BBC Apr. 12, 2026

Victoria Monét, “Jaguar II” Impeccably appointed throwback R&B brought cleverly up to date by Monét, a prolific songwriter-for-hire now showing off a throaty purr of her own.

From Los Angeles Times Dec. 6, 2023

Metal clanks like a rattling silverware drawer for a long time, before it stops and levels off into a steady purr.

From "The Last Cuentista" by Donna Barba Higuera

When Banks purrs, “You have no idea what we have planned for Cycle 25,” you’ll have to forgive me for taking that as a threat, not a tease.

From Salon Feb. 20, 2026

Instead, as a vehicle for a pair of wonderful performances, “Pillion” purrs.

From The Wall Street Journal Feb. 5, 2026

"Tee off on a trail of history," the club history purrs.

From Barron's Oct. 18, 2025

A portable heater purrs with a bright orange glow.

From Los Angeles Times Dec. 7, 2024

Everett was showily classical, but Lincoln’s classicism purrs powerfully under the hood.

From "Words Like Loaded Pistols" by Sam Leith

In the morning, as we ate vegan doughnuts and watched cat cartoons, kitten Asher plopped onto my lap and purred loudly.

From Los Angeles Times Aug. 10, 2026

"You do not have to do any strain to the voice. He is great," Trump purred.

From Barron's Jun. 17, 2026

“You’ve had nine hits this year,” she purred fawningly at the singer-songwriter Michael Bolton on one of her British TV shows.

From New York Times Apr. 22, 2023

Two black kittens, tucked in the folds of my skirt, purred as I untangled their matted fur.

From Washington Post Oct. 6, 2022

A slim, swarthy young fellow, Lupe moved softly as a cat, and purred when he spoke.

From "Carry On, Mr. Bowditch" by Jean Lee Latham

Early in his TV career, his purring voice and enchanting grin helped transform a string of coffee commercials into a serialized love story.

From Salon Jun. 12, 2026

As a panderer, one artfully strokes purring sympathizers.

From The Wall Street Journal Apr. 13, 2026

The facilities are a quietly purring economic engine, injecting billions in investment, employment and anchoring the tech multinationals which, coupled with big pharma, fund over half of Ireland's corporate-tax take, according to analysts.

From Barron's Nov. 19, 2025

When the hands are focused on my back, I’m awash in a full-body buzz of calm, as if my entire nervous system were a purring cat.

From Los Angeles Times Oct. 20, 2025

Small Bob hopped off Percy and kneaded the blankets, purring so strongly the bed rattled like a Thousand-Finger Massage.

From "The House of Hades" by Rick Riordan

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